4.0.0 org.springframework.boot spring-boot-starter-parent 2.4.2 com.example TuringMachine 0.0.1-SNAPSHOT TuringMachine Visualization of Turing machine 1.8 org.springframework.boot spring-boot-starter org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test com.alibaba fastjson 1.2.62 org.springframework.boot spring-boot-maven-plugin